S&S 2017-2025 Duramax L5P CP3 Conversion Kit

At Full Send Diesel, we don’t just sell parts. We stand behind them. That’s why we fully back S&S Diesel Motorsport and proudly operate as an authorized premium dealer for their products. Their commitment to performance, reliability, and innovation aligns perfectly with our standards.   We don’t just support S&S as a brand. We run their products in our personal vehicles, our in-house builds, and every giveaway truck we put together. If it’s not good enough for our own trucks, it’s not good enough for our customers. S&S Diesel Motorsport has earned our full trust and support, both on and off the road.   S&S Diesel Motorsport Description Improved high-pressure fuel pump conversion for competition engines New Bosch base CP3 modified by S&S Maintains linear output and efficiency up to 4,000 RPM Compatible with the factory supply pump Test report included with each pump Available with a 10mm, 12mm, or 14mm stroker CP3 Fits 2017 to current GM trucks with the L5P Duramax